Pith Number

pith:IPTLCXMR

pith:2013:IPTLCXMR6K2E67JKPMY2JULTIC

not attested not anchored not stored refs pending

Hard exclusive production of two pions in $\gamma\gamma$-collisions within the SCET factorization approach

N. Kivel

arxiv:1307.0394 v2 · 2013-07-01 · hep-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IPTLCXMR6K2E67JKPMY2JULTIC}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T02:33:25.643137Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

43e6b15d91f2b44f7d2a7b31a4d17340b3dcce249dfccbdaa212813be0a36d04

Aliases

arxiv: 1307.0394 · arxiv_version: 1307.0394v2 · doi: 10.48550/arxiv.1307.0394 · pith_short_12: IPTLCXMR6K2E · pith_short_16: IPTLCXMR6K2E67JK · pith_short_8: IPTLCXMR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/IPTLCXMR6K2E67JKPMY2JULTIC \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 43e6b15d91f2b44f7d2a7b31a4d17340b3dcce249dfccbdaa212813be0a36d04

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b1500d70913989bbbbd247cf07682f8b6d7e73b7eb0911758fa47b3ddf07793",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-ph",
    "submitted_at": "2013-07-01T14:52:49Z",
    "title_canon_sha256": "df82e9e6d1fa1c66c84513b76ecc4246a2947222721602aa67e8cf16a823b068"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.0394",
    "kind": "arxiv",
    "version": 2
  }
}